<template>
  <div class="app-container">
    <el-row :gutter="10">
      <el-form :model="queryParams" ref="queryForm" label-width="80px" v-show="showSearch">
        <el-col :xs="24" :sm="12" :md="8" :lg="6" :xl="6">
          <el-form-item label="菜单名称" prop="menuName">
            <el-input v-model="queryParams.menuName" placeholder="请输入菜单名称" clearable size="small" @keyup.enter.native="handleQuery" />
          </el-form-item>
        </el-col>
        <el-col :xs="24" :sm="12" :md="8" :lg="6" :xl="6">
          <el-form-item label="菜单状态" prop="status">
            <el-select v-model="queryParams.status" placeholder="菜单状态" clearable size="small">
              <el-option v-for="dict in statusOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="dict.dictValue" />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :xs="24" :sm="12" :md="8" :lg="8" :xl="8">
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="small" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="small" @click="resetQuery">重置</el-button>
            <el-button type="primary" plain icon="el-icon-plus" size="small" @click="handleAdd">新增</el-button>
          </el-form-item>
        </el-col>
      </el-form>
    </el-row>
    <el-table v-loading="loading" :data="menuList" row-key="objectid" :tree-props="{ children: 'children', hasChildren: 'hasChildren' }">
      <el-table-column prop="menuName" label="菜单名称" :show-overflow-tooltip="true" width="200" align="left"></el-table-column>
      <!-- <el-table-column prop="icon" label="图标" align="center" width="100">
        <template slot-scope="scope">
          <svg-icon :icon-class="scope.row.icon" />
        </template>
      </el-table-column> -->
      <el-table-column prop="orderNum" label="排序" align="center" width="60"></el-table-column>
      <!-- <el-table-column prop="perms" label="权限标识" align="center" :show-overflow-tooltip="true"></el-table-column> -->
      <el-table-column prop="component" label="组件路径" align="center" :show-overflow-tooltip="true"></el-table-column>
      <el-table-column prop="status" label="状态" align="center" :formatter="statusFormat" width="80"></el-table-column>
      <!-- <el-table-column label="创建时间" align="center" prop="createTime">
        <template slot-scope="scope">
          <span>{{ scope.row.createTime }}</span>
        </template>
      </el-table-column> -->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="230">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-plus" @click="handleAdd(scope.row)">新增</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 添加或修改菜单对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="600px" :close-on-click-modal="false" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="24">
            <el-form-item label="上级菜单">
              <treeselect
                v-model="form.parentId"
                :options="menuOptions"
                :normalizer="normalizer"
                :show-count="true"
                placeholder="选择上级菜单"
                @select="treeSelectChange"
              />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="菜单类型" prop="menuType">
              <el-radio-group v-model="form.menuType">
                <el-radio label="M">目录</el-radio>
                <el-radio label="C">菜单</el-radio>
                <!-- <el-radio label="F">按钮</el-radio> -->
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item v-if="form.menuType != 'F'" label="菜单图标">
              <el-popover placement="bottom-start" width="460" trigger="click" @show="$refs['iconSelect'].reset()">
                <IconSelect ref="iconSelect" @selected="selected" />
                <el-input slot="reference" v-model="form.icon" placeholder="点击选择图标" readonly>
                  <svg-icon v-if="form.icon" slot="prefix" :icon-class="form.icon" class="el-input__icon" style="height: 32px; width: 16px" />
                  <i v-else slot="prefix" class="el-icon-search el-input__icon" />
                </el-input>
              </el-popover>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="菜单名称" prop="menuName">
              <el-input v-model="form.menuName" placeholder="请输入菜单名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序" prop="orderNum">
              <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item v-if="form.menuType != 'F'" label="是否外链">
              <el-radio-group v-model="form.isFrame" @change="isFrameChange">
                <el-radio label="0">是</el-radio>
                <el-radio label="1">否</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item v-if="form.menuType != 'F'" label="路由地址" prop="path">
              <el-input v-model="form.path" placeholder="请输入路由地址" />
            </el-form-item>
          </el-col>
          <el-col :span="12" v-if="form.menuType == 'C'">
            <el-form-item label="组件路径" prop="component">
              <el-input v-model="form.component" placeholder="请输入组件路径" :disabled="form.isFrame == 0" />
            </el-form-item>
          </el-col>
          <!-- <el-col :span="12">
            <el-form-item v-if="form.menuType != 'M'" label="权限标识">
              <el-input v-model="form.perms" placeholder="请输入权限标识" maxlength="100" />
            </el-form-item>
          </el-col> -->
          <el-col :span="12">
            <el-form-item v-if="form.menuType != 'F'" label="显示状态">
              <el-radio-group v-model="form.visible">
                <el-radio v-for="dict in visibleOptions" :key="dict.dictValue" :label="dict.dictValue">{{ dict.dictLabel }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item v-if="form.menuType != 'F'" label="菜单状态">
              <el-radio-group v-model="form.status">
                <el-radio v-for="dict in statusOptions" :key="dict.dictValue" :label="dict.dictValue">{{ dict.dictLabel }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item v-if="form.menuType == 'C'" label="是否缓存">
              <el-radio-group v-model="form.isCache">
                <el-radio label="0">缓存</el-radio>
                <el-radio label="1">不缓存</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { getMenuList, updateMenu, addMenu, deleteMenu } from '@/http/api/myHttp.js'
import { handleTree, selectDictLabel, parseTime } from '@/utils/fontSize.js'

// import { listMenu, getMenu, delMenu, addMenu, updateMenu } from '@/api/system/menu'
import Treeselect from '@riophae/vue-treeselect'
import '@riophae/vue-treeselect/dist/vue-treeselect.css'
import IconSelect from '@/components/IconSelect'

export default {
  name: 'Menu',
  components: { IconSelect, Treeselect },
  data() {
    return {
      // 遮罩层
      loading: false,
      // 显示搜索条件
      showSearch: true,
      // 菜单表格树数据
      menuList: [],
      // 菜单树选项
      menuOptions: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 显示状态数据字典
      visibleOptions: [
        {
          createBy: 'admin',
          createTime: '2024-06-30 11:28:21',
          updateBy: null,
          updateTime: null,
          remark: '显示菜单',
          dictCode: 4,
          dictSort: 1,
          dictLabel: '显示',
          dictValue: '0',
          dictType: 'sys_show_hide',
          cssClass: '',
          listClass: 'primary',
          isDefault: 'Y',
          status: '0',
          default: true
        },
        {
          createBy: 'admin',
          createTime: '2024-06-30 11:28:21',
          updateBy: null,
          updateTime: null,
          remark: '隐藏菜单',
          dictCode: 5,
          dictSort: 2,
          dictLabel: '隐藏',
          dictValue: '1',
          dictType: 'sys_show_hide',
          cssClass: '',
          listClass: 'danger',
          isDefault: 'N',
          status: '0',
          default: false
        }
      ],
      // 菜单状态数据字典
      statusOptions: [
        {
          createBy: 'admin',
          createTime: '2024-06-30 11:28:21',
          updateBy: null,
          updateTime: null,
          remark: '正常状态',
          dictCode: 6,
          dictSort: 1,
          dictLabel: '正常',
          dictValue: '0',
          dictType: 'sys_normal_disable',
          cssClass: '',
          listClass: 'primary',
          isDefault: 'Y',
          status: '0',
          default: true
        },
        {
          createBy: 'admin',
          createTime: '2024-06-30 11:28:21',
          updateBy: null,
          updateTime: null,
          remark: '停用状态',
          dictCode: 7,
          dictSort: 2,
          dictLabel: '停用',
          dictValue: '1',
          dictType: 'sys_normal_disable',
          cssClass: '',
          listClass: 'danger',
          isDefault: 'N',
          status: '0',
          default: false
        }
      ],
      // 查询参数
      queryParams: {
        menuName: null,
        visible: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        menuName: [{ required: true, message: '菜单名称不能为空', trigger: 'blur' }],
        orderNum: [{ required: true, message: '菜单顺序不能为空', trigger: 'blur' }],
        path: [{ required: true, message: '路由地址不能为空', trigger: 'blur' }]
      }
    }
  },
  watch: {},
  created() {
    this.getList()
    // this.getDicts('sys_show_hide').then((res) => {
    //   this.visibleOptions = res.data
    // })
    // this.getDicts('sys_normal_disable').then((res) => {
    //   this.statusOptions = res.data
    // })
  },
  methods: {
    treeSelectChange(node) {
      this.form.parentName = node.menuName
    },
    isFrameChange(val) {
      if (this.form.menuType == 'C') {
        if (val == '0') {
          if (this.form.parentId == 'AA0B5D8D16E1498182907B30CD994001') {
            this.form.component = 'Layout'
          }
          if (this.form.parentId != 'AA0B5D8D16E1498182907B30CD994001') {
            this.form.component = 'ParentView'
          }
        } else {
          this.form.component = ''
        }
      }
    },
    // 选择图标
    selected(name) {
      this.form.icon = name
    },
    /** 查询菜单列表 */
    getList() {
      this.loading = true
      getMenuList(this.queryParams).then((res) => {
        this.loading = false
        if (res.code == 0) {
          let data = res.data
          const list = data.filter((item, index) => {
            return item.menuName != '主类目'
          })
          this.menuList = handleTree(list, 'objectid', 'parentId')
        }
      })
    },
    /** 转换菜单数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children
      }
      return {
        id: node.objectid,
        label: node.menuName,
        children: node.children
      }
    },
    /** 查询菜单下拉树结构 */
    getTreeselect() {
      getMenuList(this.queryParams).then((res) => {
        this.menuOptions = []
        // const menu = { objectid: 0, menuName: '主类目', children: [] }
        // menu.children = handleTree(res.data, 'objectid', 'parentId')
        // this.menuOptions.push(menu)
        this.menuOptions = handleTree(res.data, 'objectid', 'parentId')
      })
    },
    // 显示状态字典翻译
    visibleFormat(row, column) {
      if (row.menuType == 'F') {
        return ''
      }
      return selectDictLabel(this.visibleOptions, row.visible)
    },
    // 菜单状态字典翻译
    statusFormat(row, column) {
      if (row.menuType == 'F') {
        return ''
      }
      return selectDictLabel(this.statusOptions, row.status)
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        objectid: '',
        parentId: 'AA0B5D8D16E1498182907B30CD994001',
        menuName: null,
        icon: null,
        menuType: 'C',
        orderNum: null,
        isFrame: '1',
        isCache: '0',
        visible: '0',
        status: '0',
        component: '',
        path: '',
        parentName: ''
      }
      this.$nextTick(() => {
        this.$refs['form'].clearValidate()
      })
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.$refs['queryForm'].resetFields();
      this.$nextTick(() => {
        this.$refs['queryForm'].clearValidate()
      })
      this.handleQuery()
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset()
      this.getTreeselect()
      if (row != null && row.objectid) {
        this.form.parentId = row.objectid
        this.form.parentName = row.menuName
      } else {
        //主类目
        this.form.parentId = 'AA0B5D8D16E1498182907B30CD994001'
        this.form.parentName = '主类目'
      }
      this.open = true
      this.title = '添加菜单'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      this.getTreeselect()
      this.form = JSON.parse(JSON.stringify(row))
      if (this.form.children && this.form.children.length) {
        delete this.form.children
      }
      this.open = true
      this.title = '修改菜单'
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs['form'].validate((valid) => {
        if (valid) {
          if (this.form.orderNum != null) {
            this.form.orderNum = this.form.orderNum + ''
          }
          if (this.form.parentId == 'AA0B5D8D16E1498182907B30CD994001' && this.form.menuType == 'M') {
            this.form.component = 'Layout'
          }
          if (this.form.parentId != 'AA0B5D8D16E1498182907B30CD994001' && this.form.menuType == 'M') {
            this.form.component = 'ParentView'
          }
          if (this.form.objectid) {
            //更新
            updateMenu(this.form).then((res) => {
              if (res.code == 0) {
                this.$message({
                  type: 'success',
                  message: '修改成功'
                })
                this.open = false
                // this.getList()
                setTimeout(() => {
                  location.reload()
                }, 1000)
              }
            })
          } else {
            //新增
            addMenu(this.form).then((res) => {
              if (res.code == 0) {
                this.$message({
                  type: 'success',
                  message: '新增成功'
                })
                this.open = false
                // this.getList()
                setTimeout(() => {
                  location.reload()
                }, 1000)
              }
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$confirm('是否确认删除名称为"' + row.menuName + '"的数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          const loading = this.$loading({
            lock: true,
            text: '正在删除...',
            spinner: 'el-icon-loading',
            background: 'rgba(0, 0, 0, 0.5)'
          })
          deleteMenu({ objectid: row.objectid }).then((res) => {
            loading.close()
            if (res.code == 0) {
              this.$message({
                type: 'success',
                message: '删除成功！'
              })
              setTimeout(() => {
                location.reload()
              }, 1000)
            }
          })
        })
        .catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        })
    }
  }
}
</script>

<style lang="scss" scoped>
// @font-face {
//   font-family: digifacewide;
//   src: url("~@/assets/LcdD.ttf");
// }

::v-deep .el-dialog__body {
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
}

::v-deep .svg-icon {
  margin-right: 10px;
}
.el-table {
  ::v-deep {
    .el-table__header {
      border-radius: 6px;
      overflow: hidden;
    }
    .el-table__cell {
      height: 50px;
      padding: 0;
    }

    .is-leaf {
      background-image: linear-gradient(to top, rgba(128, 191, 255, 1), rgba(51, 153, 255, 1));
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0px;
      line-height: 24px;
      color: rgba(255, 255, 255, 1);
      border-right: 1px solid white;
    }
  }
}
</style>
